Ignition Coil & Iridium Spark Plugs for Ram 1500 Classic (2013-2024) 3.6L

Direct-Replacement Ignition Coil & Iridium Spark Plugs for 2013-2024 Ram 1500 (3.6L Pentastar / DS & DT)

What it Does: This comprehensive ignition coil and iridium spark plug kit restores combustion efficiency and eliminates high-RPM misfires for the 3.6L Pentastar V6.

The Stock Ram 1500 Ignition Degradation

The factory ignition system on the 3.6L Pentastar V6 is subjected to severe thermal cycling within the engine bay, especially during heavy towing, hauling, or prolonged idling. Over tens of thousands of miles, the OEM coil packs experience internal resistance changes and epoxy housing degradation, leading to voltage leaks and weak spark delivery. Coupled with standard factory spark plugs that suffer from rapid electrode wear and gap widening, this results in incomplete combustion. Mechanics frequently observe rough idling, hesitation under load, decreased fuel economy, and persistent P0300-series misfire codes as the stock components reach the end of their service life.

The Engineering Solution

Upgrading to high-output ignition coils paired with iridium-tipped spark plugs fundamentally resolves these combustion inefficiencies. The redesigned coil packs feature premium copper wire windings and high-dielectric epoxy resin, ensuring consistent voltage output and rapid coil saturation even under extreme engine temperatures. This eliminates voltage breakdown and cross-firing within the cylinder bank. The included iridium spark plugs utilize an ultra-fine wire center electrode combined with a laser-welded ground strap. Iridium’s exceptionally high melting point prevents gap erosion, maintaining a precise, concentrated spark over an extended service interval. This hardware combination ensures complete atomized fuel ignition, restoring factory horsepower, smoothing out the idle, and optimizing throttle response across the RPM band.

Technical Specifications

Compatibility

• 2013-2024 Ram 1500 3.6L V6
• 2019-2024 Ram 1500 Classic 3.6L V6

The Ram Dependability Standard

Built to withstand the rigorous demands of daily towing and heavy payload hauling, this ignition upgrade ensures your Ram maintains peak reliability, maximized fuel burn, and consistent power delivery when you need it most.